Light Review

Front

What is the fastest thing in the universe?

Back

Light is the fastest thing in the universe.

Front

What is reflection in terms of light?

Back

Reflection is the organized scattering of light waves that provides us with a clear image.

Front

What happens to light when it bounces off a surface?

Back

When light bounces off a surface, it is reflected.

Front

What type of lens is curved outward?

Back

A convex lens is curved outward.

Front

What are primary pigments?

Back

Materials that reflect magenta, cyan, and yellow are said to contain primary pigments.

Front

What is refraction?

Back

Refraction is the bending of light as it passes from one medium to another.

Front

What is the electromagnetic spectrum?

Back

The electromagnetic spectrum is the range of all types of electromagnetic radiation.

Front

What is a concave lens?

Back

A concave lens is a lens that is curved inward.

Front

What is the difference between reflection and refraction?

Back

Reflection is when light bounces off a surface, while refraction is when light bends as it passes through different materials.

Front

What is the speed of light?

Back

The speed of light in a vacuum is approximately 299,792 kilometers per second.